Fiber gasket 4233666 in cowl flap actuating cylinder replaced with AN 6227-20 O ring.
FAA holder: Alaska Airlines Inc
FAA-listed STC holder
The Jun 30, 2026 FAA DRS snapshot lists 28 selected supplemental type certificates with status Current under Alaska Airlines Inc. The records span 17 public aircraft directories and 6 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
Showing the 28 most recently revised records. Category directories provide the complete paginated discovery path.
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc
FAA holder: Alaska Airlines Inc